To improve operability in the installation or removal of an electronic apparatus, which has an adhering and peeling function, to or from a wall surface or the like.

An imaging apparatus 1 comprises an adhering and peeling mechanism part 5. The adhering and peeling mechanism part 5 comprises: a plurality of rotary members each of which has an adhering part and a peeling part; and a connection mechanism part configured to synchronously drive the rotary members. A connection member is composed of a rack part with a teeth part, and a non-adhering part with an engagement part and the rack part are engaged with each other. The rack part and a pinion of a motor are engaged with each other. The plurality of rotation members are synchronously rotated by the drive of the motor, with their rotation phases coinciding with each other. Thereby, the adhering part's adhering to a wall surface 50, and the peeling part's peeling from the wall surface 50 are carried out.